- Sunotec and Sungrow will deploy 2.4GWh of BESS across European solar projects, including Bulgaria’s first, using Sungrow’s systems.
- The partnership aims to enhance grid stability and accelerate regional renewable integration.
Sunotec and Sungrow have signed a strategic agreement to deploy 2.4 gigawatt-hours (GWh) of battery energy storage systems (BESS) across multiple large-scale solar projects in Europe, with key installations in Bulgaria under the nation’s RESTORE programme.
Sunotec will integrate Sungrow’s PowerTitan 2.0 BESS, renowned for its utility-scale performance, into its projects. The partnership also includes Sungrow’s SG350HX-20 string inverter and Modular Voltage Station (MVS), which support hybrid photovoltaic and energy storage installations.
This agreement marks the first BESS deployment in Bulgaria using Sungrow technology and positions the country to host some of Europe’s most advanced energy storage facilities.
“The global energy transition depends not only on how much renewable power we produce, but on how intelligently we manage and store it,” said Kaloyan Velichkov, founder and CEO of Sunotec. “This partnership with Sungrow reflects our shared ambition to lead the next chapter of clean energy, by building resilient, storage-enabled infrastructure that brings stability, sustainability and scale to markets across Europe and beyond.”
The project aims to strengthen grid stability, improve solar energy reliability, and accelerate the integration of renewables across European power markets.